CN107109546A - Aluminum alloy wire and the wire harness using the aluminum alloy wire - Google Patents
Aluminum alloy wire and the wire harness using the aluminum alloy wire Download PDFInfo
- Publication number
- CN107109546A CN107109546A CN201580060497.9A CN201580060497A CN107109546A CN 107109546 A CN107109546 A CN 107109546A CN 201580060497 A CN201580060497 A CN 201580060497A CN 107109546 A CN107109546 A CN 107109546A
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- Prior art keywords
- wire
- aluminium
- aluminium alloy
- aluminum alloy
- strand
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
Abstract
A kind of aluminum alloy wire includes aluminium alloy strand, and the aluminium alloy strand including following aluminium alloy by constituting:0.11~1.03 atom % magnesium;0.10~0.90 atom % silicon;0.005~0.25 atom % nickel;And it is used as the surplus of aluminium and inevitable impurity.Aluminium alloy strand has more than 230MPa tensile strength, more than 44%IACS conductance and more than 10% elongation.Wire harness is provided with the aluminum alloy wire.
Description
Technical field
The present invention relates to the wire harness of aluminum alloy wire and the use aluminum alloy wire.More particularly it relates to one
Plant with high conductance, the aluminum alloy wire of intensity and elongation and the wire harness using the aluminum alloy wire.
Background technology
The conductor material being traditionally used in the electric wire of the wire harness of vehicle generally comprises copper.In order to tackle the weight to electric wire
The requirement of mitigation, is more used for conductor material by aluminium in recent years.In order to further mitigate the weight of electric wire, reducing aluminium electric wire
Diametrically also have been achieved for progress.
Reduce with the diameter of aluminium electric wire, the necessary load of bearing of the aluminium electric wire is inevitably reduced.In order to absorb
The impact of the terminal connection part or electric wire itself of wire terminations is put on during the manufacture or assembling of wire harness, it is desirable to for electric wire
Material has high intensity and elongation.In addition, when replacing copper electric wire using aluminium electric wire, it is preferable that so that for conductor
Material has high conductance.
In order to meet above-mentioned requirements, in traditional aluminium electric wire, the element of scheduled volume is mixed with aluminium.Patent document
1 discloses a kind of aluminum alloy wire, and the aluminum alloy wire is made up of following in mass:0.2%~1.5% Mg;0.1%~
2.0% Si;0.1%~1.0% Fe, or altogether 0.1%~1.0% Fe and in Cu, Cr, Mn and Zr extremely
A kind of few element;Less than 0.08% Ti;Less than 0.016% B;And the surplus including Al and impurity.The aluminum alloy wire
The tensile strength of conductance, more than 150MPa with more than 40%IACS, more than 5% elongation, below 0.5mm line
Footpath and less than 50 μm of maximum particle size.
Reference listing
Patent document
Patent document 1:Japan Patent No.5155464
The content of the invention
Patent document 1 requires to improve the amount of magnesium and silicon while the intensity of aluminum alloy wire is improved, but produces so
The problem of:With the Mg and Si of addition amount increase, conductance reduction.
In view of above-mentioned traditional problem, has been made the present invention.It is an object of the invention to provide realize high conductance with
And the aluminum alloy wire and the wire harness using the aluminum alloy wire of intensity and elongation.
Aluminum alloy wire according to the first aspect of the invention includes aluminium alloy strand, and the aluminium alloy strand is by aluminium alloy structure
Into the aluminium alloy is included:Magnesium in the range of 0.11~1.03 atom %;Silicon in the range of 0.10~0.90 atom %;
Nickel in the range of 0.005~0.25 atom %;And aluminium and inevitable impurity as surplus.The aluminium alloy strand has
More than 230MPa tensile strength, more than 44%IACS conductance and more than 10% elongation.
Aluminum alloy wire according to the second aspect of the invention is the aluminum alloy wire according to first aspect, wherein, it is described
Aluminium alloy strand is made up of aluminium alloy, and the aluminium alloy is included:Magnesium in the range of 0.11~0.91 atom %;0.10~0.80
Silicon in the range of atom %;Nickel in the range of 0.005~0.2 atom %;And the aluminium as surplus and inevitably
Impurity.
Wire harness according to the third aspect of the invention we includes the aluminum alloy wire according to first or second aspect.
Brief description of the drawings
[Fig. 1] Fig. 1 is to show between the ratio of the various elements mixed with aluminium in the conductance and aluminium alloy of aluminium alloy
Relation curve.
Embodiment
Embodiments of the present invention are described more fully below.
[aluminum alloy wire and wire harness]
Include the strand of aluminium alloy according to the aluminum alloy wire of present embodiment, the strand of the aluminium alloy, which is included, is used as base
The aluminium of material and the predetermined-element mixed with aluminium.
When aluminium is mixed with magnesium and silicon, these elements are combined and are deposited in aluminium parent phase, so as to improve aluminium alloy
Intensity.Meanwhile, with the amount increase of the magnesium and silicon of addition, toughness and the conductance reduction of such as elongation.Present embodiment
Fourth element is examined, the fourth element is used to improve conductance, intensity and elongation, while contributing to what reduction was mixed with aluminium
The amount of magnesium and silicon.
First, as fourth element, selection can promote deposition reaction when being solid-solubilized in aluminium parent phase so that lattice is turned round
Song, i.e., can improve the element of intensity with the increase of settled density.Especially, selection is with the atomic radius for being in aluminium
± 15% in the range of atomic radius element.The atomic radius of the element used is special by Ghosh rice
(Goldschmidt) ionic radius (metallic radius) defined.Table 1 shows the atomic radius and aluminium and various elements of element
Between atomic radius difference.According to table 1, the atomic radius with aluminium ± 15% in the range of the element of atomic radius be
Chromium (Cr), iron (Fe), nickel (Ni), copper (Cu), zinc (Zn) and silver (Ag).
[table 1]
* the special radius=metallic radius of Ghosh rice
Then, it have studied the element for producing influence on conductance when being mixed with aluminium.Fig. 1 is to show that aluminium is mixed with various elements
Curve (the source of relation between the ratio of the conductance of the aluminium alloy of conjunction and the various elements of addition:With high conductance
And the tensile strength controlled and the exploitation of the aluminium alloy conductor of elongation, Hitachi's electric wire (Hitachi Cable Review),
Volume 25, page 31~34).As shown in figure 1, antimony (Sb), tin (Sn) and nickel (Ni) are preferred, this is due to when these amount of element
Hardly conductance is reduced during increase.However, because antimony is environmentally harmful material, it is contemplated that to aluminium and element it
Between atomic radius difference and the influence to environment, selection nickel be used as fourth element.Therefore, it can not make to lead by analysis
Electric rate realizes the composition of the aluminium alloy of higher intensity and completes the present invention while increasing the amount of nickel in the case of deteriorating.
The aluminum alloy wire of present embodiment includes aluminium alloy strand.Aluminium alloy strand is by including magnesium (Mg), silicon (Si), nickel
(Ni) and the aluminium as surplus and inevitable impurity aluminium alloy constitute.Preferably, aluminium alloy strand by magnesium (Mg),
Silicon (Si), nickel (Ni) and aluminium and inevitable impurity are constituted.
Preferably as base material aluminium be with more than 99.7 mass % purity fine aluminium.Described in JIS H2102
Aluminium ingot among, it is preferred to use Al more than 99.70.The instantiation bag of the aluminium ingot of purity with more than 99.7 mass %
Include Al 99.70, Al 99.94, Al 99.97, Al 99.98, Al 99.99, Al 99.990 and Al 99.995.This embodiment party
Formula can not only use the aluminium ingot of the Al 99.995 with high price and high-purity, and can use with reasonable price
The aluminium ingot of purity with 99.7 mass %.
Magnesium (Mg) is attached to silicon, and is deposited in aluminium parent phase, so as to improve the intensity of aluminium alloy strand.However, with
The amount increase of magnesium, the conductance and toughness of obtained aluminium alloy are intended to reduction.In consideration of it, aluminium alloy preferably include 0.11~
In the range of 1.03 atom %, it is further preferred that the magnesium in the range of 0.11~0.91 atom %.
Silicon (Si) is incorporated into magnesium, and is deposited in aluminium parent phase, so as to improve the intensity of aluminium alloy strand.With the amount of silicon
Increase, the conductance and toughness of obtained aluminium alloy are intended to reduction.Therefore, aluminium alloy preferably includes 0.10~0.90 original
In the range of sub- %, it is further preferred that the silicon in the range of 0.10~0.80 atom %.
Present embodiment using can be realized in settled density increase higher intensity, while contribute to reduction add
Magnesium and silicon amount nickel (Ni).As described above, the increase of the amount of nickel hardly reduces the conductance of obtained aluminium alloy,
But be intended to reduce toughness.Therefore, in the range of aluminium alloy preferably includes 0.005~0.25 atom %, it is highly preferred that
Nickel in the range of 0.005~0.2 atom %.
The amount of above-mentioned magnesium, silicon and nickel includes the initial amount being included in as the various elements in the aluminium ingot of base material, and
Not necessarily mean the amount of the various elements of addition.
In addition to above-mentioned magnesium, silicon and nickel, the aluminium alloy used in the present embodiment is also included comprising aluminium and can not
The surplus of the impurity avoided.The example for the inevitable impurity being possibly comprised in aluminium alloy includes:Iron (Fe), copper (Cu),
Titanium (Ti), gallium (Ga), zinc (Zn), boron (B), vanadium (V), zirconium (Zr), manganese (Mn), lead (Pb), calcium (Ca) and cobalt (Co).These yuan
Element is inevitably included in aluminium alloy, effect or the aluminium alloy to present embodiment without suppressing present embodiment
Characteristic have no effect.Inevitable impurity includes the element in the initial fine aluminium ingot for being included in and using.It is included in
The total amount of inevitable impurity in aluminium alloy is preferably below 0.15 atom %, be more preferably 0.12 atom % with
Under.
Aluminium alloy strand included in the aluminum alloy wire according to present embodiment preferably has more than 230MPa's
Tensile strength, more than 44%IACS conductance and more than 10% elongation.Aluminium with above-mentioned tensile strength and elongation
Alloy strand improves mechanical strength, and is difficult to during vehicle is attached to or after installing so that electric wire is damaged, and is gone back
Make it possible to by electric wire be arranged on such as car door on hinge as electric wire repeated flex position around.With 44%IACS
The electric wire of conductance above is suitable to use in vehicle.Can according to Japanese Industrial Standards JIS C3002 (electrically with copper cash and
The test method of aluminum steel) measure tensile strength, conductance and elongation.
The aluminium alloy strand being made up of aluminium alloy is included as conductor according to the aluminum alloy wire of present embodiment.It is used as this
Used in literary, term " including aluminium alloy strand " refers to not only include the scope (inclusion) comprising single conductor, and
Also include the scope of stranded conductor being woven together comprising plurality of strand (3~1500 strands, for example, 7 strands).
Generally, aluminum alloy wire includes multiple aluminium alloy strands in stranded conductor form.
Electric wire used herein is the coated electric wire that naked stranded conductor is covered by arbitrary dielectric polymers.Caused
The wire harness that multiple wire harness are woven together and assembled with oversheath.Require nothing more than the aluminum alloy wire bag according to present embodiment
Include the conductor comprising the strand being made up of above-mentioned aluminium alloy and cover the coating (dielectric polymers) of the conductor.It is other specific
Structure, shape and manufacture method are not particularly limited.
Polymer for coating can be optional known electric insulating copolymer, and the example is including all
Such as crosslinked polyethylene and polyacrylic olefin polymer, and vinylidene chloride.The thickness of coating can suitably be determined.Aluminium is closed
Golden electric wire can apply to various uses, such as electrically or electronically part, mechanical part, vehicle part and construction material.Aluminium
Alloy wiring is particularly preferred for vehicle.
Above-mentioned aluminum alloy wire is included according to the wire harness of present embodiment.As described above, according to the aluminium of present embodiment
Alloy wiring is able to ensure that the intensity and conductance more significantly higher than traditional electric wire, so as to realize the reduction of the diameter of aluminium electric wire simultaneously
And widened application in various pieces.Wire harness including aluminum alloy wire can realize mitigating and ensuring high strong for weight
Degree, durability and conductance, and therefore, suitable for being used in vehicle.
[manufacture method of aluminum alloy wire]
The manufacture method of the aluminum alloy wire according to present embodiment is described below.
<Aluminium alloy wire rod>
Aluminium alloy wire rod be subjected to melting/die casting by enabling aluminum alloy to itself or its raw material and rough silk aluminium alloy and
Obtained wire rod.The aluminium alloy used can be with being included in the aluminium alloy strand in the aluminum alloy wire according to present embodiment
The aluminium alloy used has identical composition.The rough silk of aluminium alloy can be carried out by any known process.
Aluminium alloy wire rod generally has the circular or such as section of triangle and square polygonal shape.Section chi
It is very little, for example, the diameter when wire rod has circular cross-section is in the range of 5mm~30mm, it is preferably at 7mm~15mm's
In the range of.
In following solutionizing step, aluminium alloy is used as raw material.
<Solutionizing step>
Solution treatment is will be being included in wire rod and to be not yet adequately dissolve in aluminium female before carrying out solution treatment
Element in phase is dissolves uniformly in the step in aluminium parent phase.Solution treatment can be carried out under any known conditions.
<Final drawing step>
Final wire drawing is to carry out the step of wire drawing process is so as to final line footpath to the wire rod obtained by solution treatment.
The wire drawing in final drawing step is carried out by known dry fiber elongation method or wet fiber elongation method.The wire rod of so obtained final wire drawing
Generally there is circular section.The line footpath (φ) of the wire rod of final wire drawing is in the range of such as 0.1mm~0.5mm, preferably
Ground is in the range of 0.15mm~0.35mm.
<Electric wire twisting step>
Electric wire is stranded be the yarn woven for the multiple final wire drawings that will be obtained by final wire drawing together the step of.
<Energization annealing steps>
Energization annealing be to by electric wire it is stranded obtained from stranded conductor with 12000J/seccm2It is powered 0.3 second
Step.
Annealing in the step is the continuous annealing for making mobile stranded conductor be subjected to annealing.According to this reality
In the manufacture method for the aluminum alloy wire for applying mode, continuous annealing is the committed step annealed within the very short time,
So as to manufacture the supersaturated solid solution with fine-grain, so that be subjected to the aluminium alloy strand of Ageing Treatment described below
Tensile strength and elongation are improved.Because the time of annealing is as short as 0.3 second, so continuous annealing can be applied in this step.
For example, continuous annealing is the continuous heat treatment that is powered.Continuous energization heat treatment is to make stranded conductor continually by two
Individual circular electrode, and induce current into produce Joule heat in stranded conductor, so as to connect stranded conductor using the heat of generation
The step of annealing continuously.
So obtained annealing stranded conductor has roughly the same composition with the stranded conductor before annealing, but removes
Its internal all or part of processing strains to manufacture recrystallization particle, thus strand conductor provide it is appropriate soft
Property.In following Ageing Treatment step, the stranded conductor of annealing is used as raw material.
<Ageing Treatment step>
Ageing Treatment is the Ageing Treatment for making to be subjected to two hours at 175 DEG C by the stranded conductor that the annealing that is powered is obtained
Step.Ageing Treatment, which causes in the crystal grain in aluminium alloy, forms deposit, so that the stranded conductor age-hardening of annealing.It is subjected to
The stranded conductor of Ageing Treatment obtains the aluminium alloy strand that (result in) is included in the aluminum alloy wire according to present embodiment
Close conductor.Each strand being included in aluminium alloy stranded conductor is included in the aluminum alloy wire according to present embodiment
Aluminium alloy strand.
Normally, the manufacture method of aluminium alloy stranded conductor is implemented with the order of wire drawing, solution treatment and Ageing Treatment.
According to the manufacture method of the aluminum alloy wire of present embodiment with solution treatment, final wire drawing, electric wire are stranded, be powered annealing and
The order of Ageing Treatment is implemented.That is, solutionizing step is included according to the manufacture method of the aluminum alloy wire of present embodiment
Final drawing step, electric wire twisting step and energization annealing steps afterwards.Pass through the aluminum alloy wire Jing Guo above-mentioned steps
Manufacture method obtains aluminium alloy stranded conductor so that the aluminium alloy strand being included in aluminium alloy stranded conductor has suitably strong
Degree and elongation.
So obtained aluminium alloy stranded conductor is used as to the raw material of aluminum alloy wire.Using by according to this embodiment party
The method that the aluminium alloy stranded conductor of the manufacture method manufacture of formula completes aluminum alloy wire can be any known process.
Aluminium alloy strand is included according to the aluminum alloy wire of present embodiment, the aluminium alloy strand is by including 0.11~1.03
In the range of Si, 0.005~0.25 atom % in the range of Mg, 0.10~0.90 atom % in the range of atom %
Ni and aluminium and the aluminium alloy composition of inevitable impurity as surplus.Aluminium alloy strand has more than 230MPa drawing
Stretch intensity, more than 44%IACS conductance and more than 10% elongation.Included according to the aluminum alloy wire of present embodiment
It is used as the nickel for the fourth element for making an addition to Al-Mg-Si alloy.Therefore, the aluminum alloy wire can not make what conductance deteriorated
In the case of realize the intensity higher than Al-Mg-Si alloy electric wire.As described above, aluminium alloy strand has more than 230MPa stretching
Intensity and 10% elongation.Due to above-mentioned tensile strength and elongation, it can obtain with the manufacture or assembling to wire harness
The aluminum alloy wire of the patience of flexural deformation when the patience for the mistake load that period applies and opening and closing on the door.
It is further preferred that the aluminium alloy strand in the aluminum alloy wire of present embodiment includes including 0.11~0.91
The Si in the range of Mg, 0.10~0.80 atom % in the range of atom %, the Ni in the range of 0.005~0.2 atom %,
And aluminium and the aluminium alloy of inevitable impurity as surplus.If magnesium, silicon and nickel excessively added with exceeding solid solubility limit
Aluminium parent phase is added on, then coarse crystal grain is produced in aluminium alloy, i.e. the condensation product of the element of addition, this will cause elongation
Reduction.Aluminium alloy including magnesium within the above range, silicon and nickel can improve elongation characteristics.
The present invention is described more fully below with reference to example and comparative example, but the invention is not restricted to these implementations
Example.
[preparation of sample]
Obtained by using the Al 99.7 that with the addition of with the amount shown in table 2 described in the JIS H2102 of magnesium, silicon and nickel
Various aluminium alloys with composition as shown in table 2.Various aluminium alloys, and rough silk are melted by conventional method, to pass through
Continuous casting and rolling method prepares the wire rod of the line footpath with 9.5mm.
The solution treatment that wire rod is subjected to 0.5 hour at 550 DEG C is enabled aluminum alloy to, to obtain the wire rod of solution treatment (at solid solution
Manage step).Then, by the wire rod of continuous drawing machine wire drawing solution treatment, to obtain the final diameter with φ 0.32mm
Final wiredrawing wire rod (final drawing step).By multiple final wiredrawing wire rods of the electric wire stranding machine obtained by stranded, to obtain
With 0.5mm2Sectional area stranded conductor (electric wire twisting step).Then, stranded conductor is made with 12000J/seccm2Through
Annealed by the energization of 0.3 second, with the twisted wire (energization annealing steps) annealed.Thereafter, the stranded conductor of annealing is made 175
The Ageing Treatment (Ageing Treatment step) of two hours DEG C is subjected to, so as to obtain the aluminium alloy stranded conductor of each embodiment.
[evaluation]
So obtained aluminium alloy stranded conductor is disassembled, to take out aluminium alloy strand, and is measured according to JIS C3002
Tensile strength (Ts), elongation (El) and the conductance (%IACS) of aluminium alloy strand.20 are measured by using four probe methods
Ratio resistance in the thermostat of DEG C (± 0.5 DEG C) constant temperature calculates conductance.The distance between probe is set as 1000mm.With
50mm/min draw speed measurement tensile strength.By the tensile strength with more than 230MPa, more than 44%IACS conduction
The sample of rate and more than 10% elongation is evaluated as " A ".By with the tensile strength less than 230MPa, less than 44%IACS
Conductance and the sample of elongation less than 10% be evaluated as " B ".Table 2 summarises so obtained result.
[table 2]
According to table 2, sample No.2~5,7 and 8 show preferred tensile strength, elongation and conductance.Comprising few
The sample No.1 of the nickel of amount causes insufficient tensile strength.Excessively wrapping magnesium and silicon contained sample No.6 causes insufficient lead
Electric rate.Excessively the sample No.9 comprising nickel causes insufficient elongation.
Although describing the present invention by reference to example above, the invention is not restricted to its description, and for
For those skilled in the art, various modifications within the scope of the invention are obvious.For example, above-mentioned aluminium alloy stock
Line can be applied not only to electric wire, and can apply to the conductor of cable.
Japanese patent application No.P2014-246422 (submission on December 5th, 2014) full content is incorporated by reference into
Herein.
Industrial applicibility
Include wherein addition nickel according to the aluminum alloy wire of the present invention to close as the aluminium of the fourth element of Al-Mg-Si alloy
Golden strand.Therefore, the aluminum alloy wire can be realized than Al-Mg-Si alloy electric wire more in the case where deteriorating conductance
High intensity.Compared to traditional strand, the aluminium alloy strand has shown significantly higher intensity and conductance, it is achieved thereby that aluminium
The reduction of the diameter of electric wire and widened in the application of various pieces, and additionally aid the mitigation of the weight of wire harness.
Claims (3)
1. a kind of aluminum alloy wire, the aluminum alloy wire includes aluminium alloy strand,
The aluminium alloy strand is made up of aluminium alloy, and the aluminium alloy includes:
Magnesium in the range of 0.11~1.03 atom %;
Silicon in the range of 0.10~0.90 atom %;
Nickel in the range of 0.005~0.25 atom %;And
Surplus, the surplus be aluminium and inevitable impurity,
The aluminium alloy strand has more than 230MPa tensile strength, more than 44%IACS conductance and more than 10%
Elongation.
2. aluminum alloy wire according to claim 1, wherein, the aluminium alloy strand is made up of aluminium alloy, the aluminium alloy
Including:
Magnesium in the range of 0.11~0.91 atom %;
Silicon in the range of 0.10~0.80 atom %;
Nickel in the range of 0.005~0.2 atom %;And
Surplus, the surplus is aluminium and inevitable impurity.
3. a kind of wire harness, the wire harness includes aluminum alloy wire according to claim 1 or 2.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014246422A JP6379021B2 (en) | 2014-12-05 | 2014-12-05 | Method for producing aluminum alloy stranded wire conductor |
JP2014-246422 | 2014-12-05 | ||
PCT/JP2015/083982 WO2016088825A1 (en) | 2014-12-05 | 2015-12-03 | Aluminum alloy electrical wire and wire harness using same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107109546A true CN107109546A (en) | 2017-08-29 |
Family
ID=56091765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201580060497.9A Pending CN107109546A (en) | 2014-12-05 | 2015-12-03 | Aluminum alloy wire and the wire harness using the aluminum alloy wire |
Country Status (5)
Country | Link |
---|---|
US (2) | US20170243667A1 (en) |
JP (1) | JP6379021B2 (en) |
CN (1) | CN107109546A (en) |
DE (1) | DE112015005462T5 (en) |
WO (1) | WO2016088825A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017115801A1 (en) * | 2015-12-28 | 2017-07-06 | 日本軽金属株式会社 | Aluminum alloy for electroconductive wire, electroconductive wire, and method for manufacturing wire harness |
CN107274953A (en) * | 2017-05-23 | 2017-10-20 | 林玉萍 | A kind of power transmission aluminium alloy |
JP7280236B2 (en) * | 2020-12-18 | 2023-05-23 | 矢崎エナジーシステム株式会社 | Stranded conductors, wires and cables |
CN113192693B (en) * | 2021-04-28 | 2023-01-03 | 江苏国嘉导体技术科技有限公司 | Production method of flexible aluminum alloy photovoltaic conductor |
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WO2014155817A1 (en) * | 2013-03-29 | 2014-10-02 | 古河電気工業株式会社 | Aluminum alloy conductor, aluminum alloy twisted wire, coated electric wire, wire harness, and production method for aluminum alloy conductors |
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US7922841B2 (en) * | 2005-03-03 | 2011-04-12 | The Boeing Company | Method for preparing high-temperature nanophase aluminum-alloy sheets and aluminum-alloy sheets prepared thereby |
JP4787885B2 (en) * | 2008-08-11 | 2011-10-05 | 住友電気工業株式会社 | Wire harness for wire harness and wire harness for automobile |
EP2896707B1 (en) * | 2013-03-29 | 2018-11-14 | Furukawa Electric Co., Ltd. | Aluminum alloy conductor, aluminum alloy twisted wire, coated electric wire, wire harness, and production method for aluminum alloy conductor |
US10829843B2 (en) * | 2014-08-19 | 2020-11-10 | Autonetworks Technologies, Ltd. | Method for producing aluminum wire |
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2014
- 2014-12-05 JP JP2014246422A patent/JP6379021B2/en active Active
-
2015
- 2015-12-03 DE DE112015005462.6T patent/DE112015005462T5/en not_active Ceased
- 2015-12-03 WO PCT/JP2015/083982 patent/WO2016088825A1/en active Application Filing
- 2015-12-03 CN CN201580060497.9A patent/CN107109546A/en active Pending
-
2017
- 2017-05-08 US US15/588,857 patent/US20170243667A1/en not_active Abandoned
-
2019
- 2019-10-02 US US16/591,153 patent/US20200035374A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101536112A (en) * | 2006-10-30 | 2009-09-16 | 株式会社自动网络技术研究所 | Wire conductor and process for producing the same |
CN102332319A (en) * | 2011-07-28 | 2012-01-25 | 无锡市阳山永安橡塑电器有限公司 | Aluminum alloy cable |
WO2014155817A1 (en) * | 2013-03-29 | 2014-10-02 | 古河電気工業株式会社 | Aluminum alloy conductor, aluminum alloy twisted wire, coated electric wire, wire harness, and production method for aluminum alloy conductors |
CN103498082A (en) * | 2013-10-09 | 2014-01-08 | 无锡市远登电缆有限公司 | Aluminum alloy cable |
CN103757487A (en) * | 2013-12-26 | 2014-04-30 | 安徽欣意电缆有限公司 | Al-Fe-Mg-Ni aluminum alloy for automobile wire and wire harness thereof |
CN104152760A (en) * | 2014-09-12 | 2014-11-19 | 山东裕航特种合金装备有限公司 | High-conductivity and high-strength aluminum alloy and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
DE112015005462T5 (en) | 2017-08-17 |
JP6379021B2 (en) | 2018-08-22 |
US20200035374A1 (en) | 2020-01-30 |
JP2016108603A (en) | 2016-06-20 |
WO2016088825A1 (en) | 2016-06-09 |
US20170243667A1 (en) | 2017-08-24 |
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Application publication date: 20170829 |